219696573

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{16693}}^1$

素因数の和:16844

約数の個数: 16

約数和(自身を含む): 302895936

約数和(自身を除く): 83199363

約数列:

[1, 3, 41, 107, 123, 321, 4387, 13161, 16693, 50079, 684413, 1786151, 2053239, 5358453, 73232191, 219696573]

約数ペア:

[(1, 219696573), (3, 73232191), (41, 5358453), (107, 2053239), (123, 1786151), (321, 684413), (4387, 50079), (13161, 16693)]